At what price each must he sell the remaining chairs so as to gain \( 10 \% \) on the whole deal? 16. A shopkeeper sold two electronic gadgets for \( ₹ 44000 \) each. The shopkeeper made a loss of \( 12 \% \) on one and a profit of \( 10 \% \) on the other. Find his overall gain or loss. (Hint. Find C.P. of each)

A retailer pays to its whole-saler Rs, 1860 for a Helmet and then he sells it to consumer for Rs 2,650 . What is the markup rate and his profit.

What is the yield on a corporate bond with a \( \$ 1000 \) face value purchased at a discount price of \( \$ 850 \), if it pays \( 5 \% \) fixed interest for the duration of the bond? yield \( =[?] \% \)

23. A shopkeeper sells a sweater at a loss of \( 5 \% \). If he had sold it for ₹ 260 more, he would have made a profit of \( 15 \% \). Calculate the purchase price of the sweater. 24. Janki sold her leather purse at \( 8 \% \) loss. If she had sold it for ₹150 more, she would have made \( 12 \% \) profit. Find the selling price of the purse.

17. The manufacturing price of a T.V. set is \( ₹ 12000 \). The company sold it to a dealer at \( 20 \% \) profit and the dealer sold it to a customer at \( 12.5 \% \) profit. Find the price which the customer has to pay. 18. Find the cost price, when : \( \begin{array}{ll}\text { (i) selling price }=₹ 450, \text { loss }=10 \% & \text { (ii) selling price }=₹ 690, \text { profit }=15 \%\end{array} \)

Encik Amir merupakan pemegang polisi insurans perubatan utama dengan peruntukan deduktibel sebanyak RM800 dan fasal penyertaan peratusan ko- insurans 80/20. Jika kos rawatan bagi Encik Amir ialah RM15 500, hitung bayaran kos rawatan yang akan ditanggung oleh syarikat insurans dan Encik Amir.